[Formation of free fatty acid pool in the liver of rats during starvation].
Absolute starvation during 2 days induces increased levels of taurine, phosphoethanolamine, ethanolamine, glycine, serine, threonine and decreased levels of aspartate, lysine, methionine and cystine in the rat liver. The ration of nonessential to essential, and glycogenic to ketogenic amino acids increased on the average by 30%. On day 4 of starvation the level of nonessential glycogenic amino acids is significantly lowered, while the concentration of essential ketogenic amino acids is increased. On day 6 essential ketogenic amino acid pool is more increased. On day 10 the shifts in the amino acid pool in the liver are retained, the reduction of alanine and serine content is most typical. The value of D2-Machalanobis, obtained during lineal discriminant analysis of amino acid pool and space distribution of the signs for the control and starving animals (during 10 days), was lower than that on day 4 and 6 of the experiment. The levels of glycine, serine lysine, leucine, glutamate, alanine and aspartate show the highest information content during such investigation of all the groups of animals.
Nefedov
L I
LI
Sheĭbak
V M
VM
Ostrovskiĭ
Iu M
IuM
Moroz
A R
AR
D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D016002:Discriminant Analysis; D005260:Female; D008099:Liver / Q000378:metabolism*; D051381:Rats; D013217:Starvation / Q000378:metabolism*; D013997:Time Factors
D000596:Amino Acids
Formirovanie fonda svobodnykh aminokislot pecheni krys v dinamike golodaniia.